E：存储库“https://download.docker.com/linux/debian focus Release”没有发布文件

Question

E: The repository 'https://download.docker.com/linux/debian focal Release' does not have a Release file.

N: Updating from such a repository can't be done securely, and is therefore disabled by default.

N: See apt-secure(8) manpage for repository creation and user configuration details.

当我尝试从官方 docker 站点安装 docker 时，出现此错误。无论如何，现在我不想要它，但我在来源中找不到它。我跑了

$ sudo nano /etc/apt/sources.list

但我找不到要删除的 docker 存储库。如何删除 docker 存储库？

Answer 1

跑步

sudo gedit /etc/apt/sources.list.d/docker.list

评论该行，保存，瞧！完成，你的问题解决了！